Key facts
- U.S. software shares are experiencing significant volatility due to AI uncertainty and trading strategies.
- The S&P 500 software and services index has seen substantial swings, losing over 33% from its October high before recovering.
- Momentum trading and leveraged ETFs are amplifying daily price movements in the software sector.
- Microsoft, a major software stock, saw an eight-session surge of 29% following its earnings release.
- Investors remain cautious about the sector's future performance as AI continues to evolve.
U.S. software shares have experienced significant volatility, with more wild rides anticipated due to AI-driven uncertainty and the increasing prevalence of trading strategies that amplify market swings. The S&P 500 software and services index lost over 33% of its value from a record high in October to April, partly due to concerns that a product release by Anthropic could render existing software products obsolete.
The index then rebounded 33% during a generally positive first-quarter earnings season, only to sell off again before partially recovering during a largely healthy second-quarter earnings season. Currently, the index is down more than 3% for the year and over 12% below its October peak. Upcoming quarterly reports from Salesforce and CrowdStrike, followed by Oracle in mid-September, will be closely watched by investors.
These intense swings, even within an industry facing AI disruption, highlight the impact of popular strategies like momentum trading, which involves buying rising stocks and selling falling ones, and the growing use of leveraged funds that can magnify daily price movements. Microsoft Corp, the largest stock in the index, saw an eight-session surge of 29% following its July earnings release.
Analysts note that while some recent earnings reports have shown strength, it remains unclear how much of the summer rally was driven by fundamental improvements versus trader bets on continued price momentum. As a move progresses, momentum trading tends to become a more significant driver. The rise of derivative-style products, such as double-leveraged ETFs and single-day options, further accentuates these daily moves. The number of single-stock leveraged or inverse ETFs has surged dramatically, with many focused on software companies.
Leveraged ETF providers rebalance their exposures daily, amplifying short-term price swings and giving momentum trading a greater role in daily share price fluctuations. This activity is particularly evident in momentum stocks, often fueled by day traders using leveraged products. Volume in the options market can also surge when these trends heat up.
New ETF providers have also entered the market, launching inverse ETFs tied to individual stocks, including several software firms. While recent earnings data suggests the threats to the industry might have been overstated, investor caution persists regarding the sector's outlook as AI continues to develop. Current stock prices appear to reflect past earnings performance and an expectation of continued earnings growth, but any deviation from this could pose significant risk.